fixed segfault

radio.cpp

 #include "yaml-cpp/yaml.h"
 #include <QDebug>
 #include <QUrlQuery>
+#include <QTextCodec>
 
 Radio::Radio(QObject *parent) : QObject(parent), logo(0, 0)
 {
 void Radio::setCurrentSong(Song *s)
 {
     if(currentSong != 0)
+    {
+        nextSongs.removeOne(currentSong);
         currentSong->deleteLater();
+    }
     currentSong = s;
     songTimer->stop();
-    if(s->getDuration() < 0)
-        qDebug()<<s->getDuration()<<name;
-    songTimer->setInterval(s->getDuration());
+    songTimer->setInterval(s->getDuration() <= 0 ? 1000 : s->getDuration());
     songTimer->start();
     nextSongs.removeOne(currentSong);
     updateNextSongs();
 void Radio::songsFinished()
 {
     qDeleteAll(nextSongs);
+    nextSongs.clear();
     QNetworkReply* reply = (QNetworkReply*)sender();
     YAML::Node itms = YAML::Load(reply->readAll().constData())["itms"];
     for(unsigned i = 1;i < itms.size(); ++i)